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JB/T 10663-2006 Specification for the noncentral hole rotor and shaft forgings used for 25MW and less than 25MW steam turbines 150.0 via email in 1~3 business day valid
JB/T 11020-2010 Specification for pressure rotor forging of steam turbine made of super - Pure steel used for supercritical and ultra - Supercritical units 135.0 via email in 1~3 business day valid
JB/T 8888-1999 Test method for measuring residual stresses by the ring-core method in rotor forgings for turbine and generator 40.0 via email in 1~2 business day valid
CB 862.1-1988 Technical Conditions for Nonferrous Metal Forgings Aluminum Alloy Die Forgings and Free Forgings 90.0 via email in 1~3 business day valid
GB/T 29535-2013 Technological design principle for combined warm-cold forging process 120.0 via email in 1~3 business day valid
JB/T 5000.8-1998 The heavy mechanical general techniques and STANDARDs Forging 120.0 via email in 1~3 business day abolished
GB/T 30567-2014 Technological Design Principle for Steel Precision Hot Forgings 120.0 via email in 1~3 business day valid
JB/T 11026-2010 Specification of stator pressing ring made of nodular cast iron for steam turbine generator 105.0 via email in 1~3 business day valid
JB/T 11017-2010 Specification of generator rotor forging for 1000MW thermal power generator units and above 90.0 via email in 1~3 business day valid
YB 4093-1993 Iongitudinal macro-structures standard for superalloy GH4133B disk forgings 90.0 via email in 1~3 business day valid
GB/T 32256-2015 Steel forgings for rings for reduction gears―General specification 165.0 via email in 1~3 business day valid
JB/T 6396-2006 Specification for the Heavy Alloy Structural Steel Forgings 110.0 via email in 1 business day valid
YB/T 4069-1991 Disk Porgings of GH4133B heat-resisting superalloy 150.0 via email in 1~3 business day valid
JB/T 6398-2006 Heavy stainless acid resistant and heat resistant steel forings 40.0 via email in 1 business day valid
GB/T 26638-2011 Classification of complexity and equivalent coefficient of open die forgings on hydraulic press 120.0 via email in 1~3 business day valid
YB/T 091-2005 Forging(rolling) steel grinding balls 70.0 via email in 1 business day valid
GB/T 33084-2016 via email in business day to be valid
JB/T 7026-2004 Specification for rotors forgings used below 50MW turbine generator 120.0 via email in 1~3 business day valid
JB/T 11024-2010 Specification for welded rotor forging of steam turbine for large nuclear power units 120.0 via email in 1~3 business day valid
JB/T 6397-2006 Specification for the heavy carbon structural steel forgings 70.0 via email in 1 business day valid
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